Family name ศุภนภาโสตถิ์ (ศุภนภาโสตถิ์ 
) , in all the world, is a very rare cognomen. The last name ศุภนภาโสตถิ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| ศุภนภาโสตถิ์ | Thailand |